Patents by Inventor Zi Yu DENG

Zi Yu DENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHODS AND SYSTEMS FOR BLOCKCHAIN DIGITAL CURRENCY STAKE DELEGATION
    Publication number: 20210295283
    Abstract: A computer-implemented method. The method includes accessing details of a transaction from a merchant, determining a stake delegation related to the transaction, determining a stake delegation protocol as defined in a smart contract in accordance with the stake delegation, determining a fee payment type selection for the transaction, implementing and managing the stake delegation protocol and making an entry in a distributed ledger associated with implementation of the stake delegation protocol, and based on the fee payment type selection, making a payment authorization request for the transaction. Accessing a response to the payment authorization request.
    Type: Application
    Filed: March 17, 2020
    Publication date: September 23, 2021
    Applicant: Visa International Service Association
    Inventor: Zi Yu DENG